Evomax concrete saw 1. for concrete or asphalt cutting 2. Engine Type: Petrol, Electric, Diesel 3. Max Cutting Depth:185mm Floor Saw E-Q450H ... Cutting depth of CQF20 Floor Saw can reach 7 inches at most, Diamond Saw Blade for Concrete, Asphalt and General treatment are ... ,E188FDiesel E186F Type of CombustionAir-cooled,single cylinder,4-stroke Disc diameter(Options)350m;400mm;450mm;500mm Max.Cutting ...